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1278
Uniform Numbering Network
Description
Uniform Numbering Network allows multiple or compatible systems to be connected in a network using
Tie Lines. A station user can dial a system number and a station number (open numbering) or dial the
station number only (closed numbering) to access any station. When the calling and called systems are
not directly connected, several Tie Lines may be accessed to route the call. Each system extends the
call to the next system until the final destination is reached. Networking provides a seamless connection
of multiple systems into a single
“virtual” communications system using Tie Lines with a unified
numbering plan. Networking allows many companies to connect their telephone systems so they appear
as one. An extension user in the network can easily dial another extension or transfer a call in the
Networking System. Calls are passed from network node to network node using a protocol that contains
information about the source, type, and destination of the call.
Flexible Network Routing
Use network routes to set up single-channel networking between many separate systems
– or use
multiple networking channels per system for greater network performance. Data tables in the system
program define the routing for each extension in each network node. These tables are easily customized
to meet the requirements of each networking configuration. Users may place an intercom call or transfer
a call to any extension at any location by dialing an extension number. The system analyzes each
extension number received and determines how to route the call to its final destination. The feature
which handles this route selection is called Flexible Routing (F-Routing). F-Routing also can select
alternate routes to the destination extension if the primary destination is busy. Up to 120 routes are
available for networking. After an extension number is dialed, the system checks the routing, accesses
the assigned trunk group and places the call. Each extension is assigned a route or routes that decide
which trunk group to access and any modified dialed data if required.
Conditions
Monitor the Uniform Numbering Network Access Code plan to avoid loss of Access Codes
and to prevent duplicating codes.
The distant system number can be programmed as 2~8 digits.
The UNIVERGE SV9100 system has 500 ARS/F-Route Tables that can be shared by
outgoing Tie lines, ISDN CO/PBX, and FT1 lines.
When a call from/to the remote-end is made to a busy station in the UNIVERGE SV9100
system, the caller cannot set features such as Callback Message, Step Call, or Camp-On.
A maximum of 120 Dial Analysis Tables allow a maximum of 121 connected systems per
Uniform Numbering Network.
DID Full Digit Conversion can access the Uniform Numbering Network.
Default Settings
None
System Availability
Terminals
Summary of Contents for Univerge SV9100
Page 1: ... SV9100 Features and Specifications Manual Rev 1 2 March 2016 ...
Page 64: ...64 Required Component s None ...
Page 238: ...238 Walking Code Restriction 663 ...
Page 239: ...239 Temporary Code Restriction Override service code be changed 775 ...
Page 285: ...285 Single Line Telephone 1 Lift the handset A fast busy is heard 2 Dial 759 3 Hang up ...
Page 332: ...332 Circular Routing Department Calling Circular Routing CALL 1 CALL 2 CALL 3 CALL 4 ...
Page 406: ...406 Trunk Distinctive Ringing Flow Chart ...
Page 407: ...407 ICM Distinctive Ringing Flow Chart ...
Page 442: ...442 CCIS Standard Calls ...
Page 447: ...447 CCIS VE Standard Calls ...
Page 456: ...456 CPN sent when making a 911 call across CCIS trunks from a terminal ...
Page 461: ...461 CCIS VE 911 Calls ...
Page 637: ...637 Cascade Message Notification Flow Chart 1 ...
Page 638: ...638 Cascade Message Notification Flow Chart 2 ...
Page 639: ...639 Cascade Message Notification Flow Chart 3 ...
Page 655: ...655 Cascade Message Flow Chart 1 ...
Page 808: ...808 DTI U40 ETU Programming Flowchart for ISDN PRI Answering Calls the GCD PRTA Overlap ...
Page 813: ...813 ...
Page 844: ...844 None Related Features None Guide to Feature Programming None Operation None ...
Page 915: ...915 Communications Interface feature for more ...
Page 916: ...916 ...
Page 917: ...917 Operation None ...
Page 948: ...948 Operation Normal call handling procedures for single line telephones apply ...
Page 1015: ...1015 Related Features None Guide to Feature Programming None Operation None ...
Page 1026: ...1026 Operation Refer to Central Office Calls Answering ...
Page 1030: ...1030 Multiline Room Monitoring ...
Page 1031: ...1031 Single Line Telephone Room Monitoring ...
Page 1146: ...1146 SMDR Flowchart Continued ...
Page 1147: ...1147 SMDR Flowchart Continued ...
Page 1371: ...1371 ...
Page 1400: ...1400 To answer off hook signaling 2nd call and 2nd caller disconnect the call NOTE ...
Page 1402: ...1402 SV9100 Features and Specifications Manual NEC Enterprise Solutions ...